X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=setup.c;h=e3781b656d77be94e04c5229e6a190c5fc496490;hb=0ded47581aa6097f1a685443d3c2fc0cebaf8c3c;hp=6c2deda18492acb5a8597563d6843f9d0dd232c0;hpb=dfe50511c7e5ec2bc771c9a5f4c3318332a7744e;p=git.git

diff --git a/setup.c b/setup.c
index 6c2deda18..e3781b656 100644
--- a/setup.c
+++ b/setup.c
@@ -81,7 +81,7 @@ void verify_filename(const char *prefix, const char *arg)
 	if (errno == ENOENT)
 		die("ambiguous argument '%s': unknown revision or path not in the working tree.\n"
 		    "Use '--' to separate paths from revisions", arg);
-	die("'%s': %s", arg, strerror(errno));
+	die_errno("failed to stat '%s'", arg);
 }
 
 /*
@@ -103,7 +103,7 @@ void verify_non_filename(const char *prefix, const char *arg)
 		die("ambiguous argument '%s': both revision and filename\n"
 		    "Use '--' to separate filenames from revisions", arg);
 	if (errno != ENOENT && errno != ENOTDIR)
-		die("'%s': %s", arg, strerror(errno));
+		die_errno("failed to stat '%s'", arg);
 }
 
 const char **get_pathspec(const char *prefix, const char **pathspec)
@@ -257,7 +257,7 @@ const char *read_gitfile_gently(const char *path)
 		return NULL;
 	fd = open(path, O_RDONLY);
 	if (fd < 0)
-		die("Error opening %s: %s", path, strerror(errno));
+		die_errno("Error opening '%s'", path);
 	buf = xmalloc(st.st_size + 1);
 	len = read_in_full(fd, buf, st.st_size);
 	close(fd);
@@ -327,7 +327,7 @@ const char *setup_git_directory_gently(int *nongit_ok)
 				return NULL;
 			set_git_dir(make_absolute_path(gitdirenv));
 			if (chdir(work_tree_env) < 0)
-				die ("Could not chdir to %s", work_tree_env);
+				die_errno ("Could not chdir to '%s'", work_tree_env);
 			strcat(buffer, "/");
 			return retval;
 		}
@@ -339,7 +339,7 @@ const char *setup_git_directory_gently(int *nongit_ok)
 	}
 
 	if (!getcwd(cwd, sizeof(cwd)-1))
-		die("Unable to read current working directory");
+		die_errno("Unable to read current working directory");
 
 	ceil_offset = longest_ancestor_length(cwd, env_ceiling_dirs);
 	if (ceil_offset < 0 && has_dos_drive_prefix(cwd))
@@ -382,14 +382,14 @@ const char *setup_git_directory_gently(int *nongit_ok)
 		if (offset <= ceil_offset) {
 			if (nongit_ok) {
 				if (chdir(cwd))
-					die("Cannot come back to cwd");
+					die_errno("Cannot come back to cwd");
 				*nongit_ok = 1;
 				return NULL;
 			}
 			die("Not a git repository (or any of the parent directories): %s", DEFAULT_GIT_DIR_ENVIRONMENT);
 		}
 		if (chdir(".."))
-			die("Cannot change to %s/..: %s", cwd, strerror(errno));
+			die_errno("Cannot change to '%s/..'", cwd);
 	}
 
 	inside_git_dir = 0;
@@ -434,7 +434,7 @@ int git_config_perm(const char *var, const char *value)
 
 	/*
 	 * Treat values 0, 1 and 2 as compatibility cases, otherwise it is
-	 * a chmod value.
+	 * a chmod value to restrict to.
 	 */
 	switch (i) {
 	case PERM_UMASK:               /* 0 */
@@ -456,7 +456,7 @@ int git_config_perm(const char *var, const char *value)
 	 * Mask filemode value. Others can not get write permission.
 	 * x flags for directories are handled separately.
 	 */
-	return i & 0666;
+	return -(i & 0666);
 }
 
 int check_repository_format_version(const char *var, const char *value, void *cb)
@@ -493,10 +493,10 @@ const char *setup_git_directory(void)
 		static char buffer[PATH_MAX + 1];
 		char *rel;
 		if (retval && chdir(retval))
-			die ("Could not jump back into original cwd");
+			die_errno ("Could not jump back into original cwd");
 		rel = get_relative_cwd(buffer, PATH_MAX, get_git_work_tree());
 		if (rel && *rel && chdir(get_git_work_tree()))
-			die ("Could not jump to working directory");
+			die_errno ("Could not jump to working directory");
 		return rel && *rel ? strcat(rel, "/") : NULL;
 	}